state gov TSPSC Forest Beat Officer (ఫారెస్ట్ బీట్ ఆఫీసర్) Mock Test 2023 Quantitative Aptitude Algebra Identities
If a2 + b2 + 64c2 + 16c + 3 = 2(a + b), then find the value of 3a7 + b7 + 6c2 is?
1
\(6{3\over 32}\)
2
\(4{7\over8}\)
3
\(3{7\over 8}\)
4
\(4{3\over32}\)